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Gold-Plated Connectors – of high quality to provide lower resistance
and better reliability.
Series 1 Housing – The extruded aluminum heatsink design of the
Series 1 was designed for high performance cooling.
– 4 –
2.
for 4600x model
1.
3.
4.
1. Low Level RCA Input Connectors
The amplifier’s signal input female RCA pin jacks should be
connected to the source unit’s signal outputs with high quality
RCA cables. The connectors are gold plated to eliminate the
possibility of corrosion that can cause signal deterioration.
2. High Level Speaker Input Connectors
These connectors are used to connect to a source unit that does
not provide low level RCA outputs. This connector accepts 1/8"
spade lugs. Do not attempt to solder wires directly to this
connector.
3. LED Power Indicator
The LED illuminates when the unit is in operation.
4. Input Gain Control
This control is factory preset to 500 millivolts to match most radios
and is variable from 250 millivolts to one volt.
(More than likely
it will not need adjusting.)
If just a little movement of the volume control from the source unit
drives the amplifier into distortion, reduce the input gain control
so that the distortion doesn’t start until the source unit volume
control is at about 3/4 of its rotation.
DESIGN FEATURES
Input/LED Side